108 



DEPARTMENT OF THE NAVAL SERVICE 



JCBC gi-oup 1915 12 11 10 09 OS 07 06 05 04 05 02 01 00 18»» 

 Age group 5 4 3 6 7 * <) 10 11 12 15 14 15 It 17 



Age group 3 ^ ^6 7 6 9 10 H 12 li I-* 15 '6 17 

 .T»«r groi,p 1914 12 11 10 O* 08 07 06 05 04 05 02 01 00 1899 



Fig. 26. 



